+2005-10-05 Eric Christopher <echristo@apple.com>
+
+ * doc/md.texi (Standard Names): Fix name of pushm1 pattern.
+
2005-10-05 Richard Henderson <rth@redhat.com>
PR 23714
opbuild_num_elems, opbuild_append_real, opbuild_append_virtual,
opbuild_first, opbuild_next, opbuild_elem_real, opbuild_elem_virtual,
opbuild_elem_uid, opbuild_clear, opbuild_remove_elem): Delete.
- (get_name_decl): New. Return DECL_UID of base variable.
+ (get_name_decl): New. Return DECL_UID of base variable.
(operand_build_cmp): New. qsort comparison routine.
(operand_build_sort_virtual): New. Sort virtual build vector.
(init_ssa_operands, fini_ssa_operands): Use VEC routines.
(FINALIZE_BASE): Use get_name_decl.
(finalize_ssa_defs, finalize_ssa_uses, cleanup_v_may_defs,
finalize_ssa_v_may_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs,
- (start_ssa_stmt_operands, append_def, append_use, append_vuse,
- append_v_may_def, append_v_must_def): Replace opbuild_* routines with
+ (start_ssa_stmt_operands, append_def, append_use, append_vuse,
+ append_v_may_def, append_v_must_def): Replace opbuild_* routines with
direct VEC_* manipulations.
(build_ssa_operands): Call operand_build_sort_virtual.
(copy_virtual_operand, create_ssa_artficial_load_stmt,
- add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines
+ add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines
with direct VEC_* manipulations.
* tree-ssa-opfinalize.h (FINALIZE_FUNC): Replace opbuild_* routines
with direct VEC manipulations.
* c-common.c (vector_types_convertible_p): Check TYPE_PRECISION for
real types.
-
+
2005-10-04 Steve Ellcey <sje@cup.hp.com>
* tree-vect-transform.c (vect_create_epilog_for_reduction):
2005-09-30 Richard Earnshaw <richard.earnshaw@arm.com>
- * arm.md (movqi): On thumb when optimizing, handle loading from
+ * arm.md (movqi): On thumb when optimizing, handle loading from
memory by describing this as taking a subreg of a zero-extended load
into an SImode register.
(movhi): Likewise.
wrapup_global_declaration_2 call returned true, restart the loop.
2005-09-29 Daniel Berlin <dberlin@dberlin.org>
-
+
Fix PR tree-optimization/24117
* tree-ssa-structalias.c (find_func_aliases): Strip nops
before considering whether to use anyoffset.
PR tree-optimization/23625
* tree-flow-inline.h (bsi_after_labels): Remove, first statement is
LABEL_EXPR, assertion check.
-
+
2005-09-27 J"orn Rennecke <joern.rennecke@st.com>
* optabs.c (no_conflict_move_test): Check if a result of a
(t_bool): New enum.
(follow_ssa_edge, follow_ssa_edge_in_rhs,
follow_ssa_edge_in_condition_phi_branch,
- follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi):
+ follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi):
Change return type to t_bool. Use a parameter to limit the size of
- trees that are walked before stopping
+ trees that are walked before stopping
(analyze_evolution_in_loop): Initialize the limit to 0.
- (follow_ssa_edge): Give up by returning t_dont_know if the limit
+ (follow_ssa_edge): Give up by returning t_dont_know if the limit
exceeds PARAM_SCEV_MAX_EXPR_SIZE.
2005-09-26 Uros Bizjak <uros@kss-loka.si>
estimate_only is true.
* tree-flow.h (ref_contains_indirect_ref): New prototype.
* tree-flow-inline.h (ref_contains_indirect_ref): Moved from
- tree-ssa-structalias.c
+ tree-ssa-structalias.c
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Use
ref_contains_indirect_ref.
* tree-ssa-structalias.c (ref_contains_indirect_ref): Moved.
* tree.h (swap_tree_operands): Declare.
* tree-vectorizer.c (vect_is_simple_reduction): Remove ATTRIBUTE_UNUSED.
Call swap_tree_operands.
-
+
2005-09-19 Richard Henderson <rth@redhat.com>
* tree-flow.h (merge_alias_info): Declare.
* except.c (struct eh_status): Turn region_array into vec.
(expand_resx_expr, collect_eh_region_array, remove_unreachable_regions,
- convert_from_eh_region_ranges, find_exception_handler_labels,
- current_function_has_exception_handlers, assign_filter_values,
+ convert_from_eh_region_ranges, find_exception_handler_labels,
+ current_function_has_exception_handlers, assign_filter_values,
build_post_landing_pads, dw2_build_landing_pads,
sjlj_find_directly_reachable_regions, sjlj_mark_call_sites,
sjlj_emit_dispatch_table, remove_eh_handler, for_each_eh_region,
* tree-data-ref.h (estimate_iters_using_array): Prototype
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
Use estimate_iters_using_array instead of analyze_array.
-
+
2005-09-15 Eric Botcazou <ebotcazou@adacore.com>
* tree-nested.c (get_frame_type): Mark the "non-local frame structure"
2005-09-12 Andrew Pinski <pinskia@physics.uc.edu>
- * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
+ * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
V_MUST_DEF instead of just the first_use_p.
- Don't mark the virtual variables for renaming on the statement which
+ Don't mark the virtual variables for renaming on the statement which
is being removed.
(pass_dse): Remove TODO_update_ssa.
2005-09-09 Sebastian Pop <pop@cri.ensmp.fr>
- * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
+ * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead
of wrongly accessing operands.
* config/s390/s390.c (s390_sr_alias_set): Variable removed.
(override_options): Setting s390_sr_alias_set removed.
(save_fpr, save_gprs): Set alias set to vararg or frame.
- (restore_fpr, restore_gprs, s390_emit_prologue): Replace
+ (restore_fpr, restore_gprs, s390_emit_prologue): Replace
s390_sr_alias_set with get_frame_alias_set ().
(s390_gimplify_va_arg): Replace s390_sr_alias_set with
get_varargs_alias_set ().
2005-09-07 Andreas Krebbel <krebbel1@de.ibm.com>
* reload1.c (fixup_eh_region_note): Remove assertion.
- (fixup_abnormal_edges): Reverted removal of call to
+ (fixup_abnormal_edges): Reverted removal of call to
find_many_sub_basic_blocks made on 2005-08-31.
2005-09-07 Richard Henderson <rth@redhat.com>
2005-09-06 Saurabh Verma <saurabh.verma@codito.com>
- * simplify-rtx.c (simplify_binary_operation_1): Correct the
+ * simplify-rtx.c (simplify_binary_operation_1): Correct the
condition for detecting cases like (a&a) and (a^a).
2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
2005-09-06 Andreas Krebbel <krebbel1@de.ibm.com>
- * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for
+ * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for
STRICT_LOW_PART SETs.
2005-09-06 Alan Modra <amodra@bigpond.net.au>
2005-08-31 Fariborz Jahanian <fjahanian@apple.com>
- * expr.c (expand_expr_real_1): Compare size of address
- mode to target's address mode size in deciding expansion of
+ * expr.c (expand_expr_real_1): Compare size of address
+ mode to target's address mode size in deciding expansion of
the constant address.
2005-08-31 Richard Guenther <rguenther@suse.de>
2005-08-23 Sebastian Pop <pop@cri.ensmp.fr>
PR tree-optimization/23511
- * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't
+ * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't
handle cases where TYPE_MIN_VALUE or TYPE_MAX_VALUE are NULL_TREE.
2005-08-23 Jakub Jelinek <jakub@redhat.com>
to use scalar_initial_def here. Create an epilog adjustment only if
scalar_initial_def is not NULL.
- (vectorizable_reduction): Remove assert.
+ (vectorizable_reduction): Remove assert.
2005-08-20 H.J. Lu <hongjiu.lu@intel.com>
Initialize the vector to given values. Operand 0 is the vector to initialize
and operand 1 is parallel containing values for individual fields.
-@cindex @code{push@var{m}} instruction pattern
-@item @samp{push@var{m}}
+@cindex @code{push@var{m}1} instruction pattern
+@item @samp{push@var{m}1}
Output a push instruction. Operand 0 is value to push. Used only when
@code{PUSH_ROUNDING} is defined. For historical reason, this pattern may be
missing and in such case an @code{mov} expander is used instead, with a
@cindex @code{reduc_smax_@var{m}} instruction pattern
@item @samp{reduc_smin_@var{m}}, @samp{reduc_smax_@var{m}}
Find the signed minimum/maximum of the elements of a vector. The vector is
-operand 1, and the scalar result is stored in the least significant bits of
-operand 0 (also a vector). The output and input vector should have the same
+operand 1, and the scalar result is stored in the least significant bits of
+operand 0 (also a vector). The output and input vector should have the same
modes.
@cindex @code{reduc_umin_@var{m}} instruction pattern
@cindex @code{reduc_umax_@var{m}} instruction pattern
@item @samp{reduc_umin_@var{m}}, @samp{reduc_umax_@var{m}}
Find the unsigned minimum/maximum of the elements of a vector. The vector is
-operand 1, and the scalar result is stored in the least significant bits of
-operand 0 (also a vector). The output and input vector should have the same
+operand 1, and the scalar result is stored in the least significant bits of
+operand 0 (also a vector). The output and input vector should have the same
modes.
@cindex @code{reduc_splus_@var{m}} instruction pattern
@item @samp{reduc_splus_@var{m}}
-Compute the sum of the signed elements of a vector. The vector is operand 1,
-and the scalar result is stored in the least significant bits of operand 0
+Compute the sum of the signed elements of a vector. The vector is operand 1,
+and the scalar result is stored in the least significant bits of operand 0
(also a vector). The output and input vector should have the same modes.
@cindex @code{reduc_uplus_@var{m}} instruction pattern
@item @samp{reduc_uplus_@var{m}}
-Compute the sum of the unsigned elements of a vector. The vector is operand 1,
-and the scalar result is stored in the least significant bits of operand 0
+Compute the sum of the unsigned elements of a vector. The vector is operand 1,
+and the scalar result is stored in the least significant bits of operand 0
(also a vector). The output and input vector should have the same modes.
@cindex @code{vec_shl_@var{m}} instruction pattern
@item @samp{vec_shl_@var{m}}, @samp{vec_shr_@var{m}}
Whole vector left/right shift in bits.
Operand 1 is a vector to be shifted.
-Operand 2 is an integer shift amount in bits.
+Operand 2 is an integer shift amount in bits.
Operand 0 is where the resulting shifted vector is stored.
The output and input vectors should have the same modes.
This pattern, if defined, moves a @code{Pmode} value from the memory
in operand 1 to the memory in operand 0 without leaving the value in
a register afterward. This is to avoid leaking the value some place
-that an attacker might use to rewrite the stack guard slot after
+that an attacker might use to rewrite the stack guard slot after
having clobbered it.
If this pattern is not defined, then a plain move pattern is generated.
is in class @code{MODE_CC}. Normally, it will be @code{CCmode}. If
additional modes are required (as for the add example mentioned above in
the SPARC), define them in @file{@var{machine}-modes.def}
-(@pxref{Condition Code}). Also define @code{SELECT_CC_MODE} to choose
+(@pxref{Condition Code}). Also define @code{SELECT_CC_MODE} to choose
a mode given an operand of a compare.
If it is known during RTL generation that a different mode will be
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